TM 9-2350-256-20
CHAPTER 10
MAINTENANCE OF PERSONNEL HEATER AND CONNECTING
COMPONENTS, AND FIXED FIRE EXTINGUISHER SYSTEM
CHAPTER OVERVIEW
This chapter describes how to remove, adjust, inspect, and install the personnel heater and connecting
components, and fixed fire extinguisher system components.
This chapter consists of the following sections:
Page
Section I:
Personnel Heater and Connecting Components . . . . . . . . . . . . . 10-1
Section II:
Fixed Fire Extinguisher System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-8
SECTION I: PERSONNEL HEATER AND CONNECTING COMPONENTS
Para. Task
Page
10-1
Replace Personnel Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
10-1.1
Replace Personnel Heater and APU Air Intake Water Deflector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-4.2
10-2
Replace Personnel Heater Fuel Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-5
10-3
Replace Personnel Heater Fuel Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-7
10-1 REPLACE PERSONNEL HEATER
THIS TASK COVERS
a. Removal
b. Installation
INITIAL SET-UP
Tools:
Parts:
Tool kit, general mechanics (Appendix C, item 53)
Gasket (Appendix G, item 66)
Gasket (Appendix G, item 73)
Lockwashers (3) (Appendix G, item 118)
Lockwashers (2) (Appendix G, item 130)
Lockwashers (10) (Appendix G, item 132)
a. REMOVAL
1
Shut off fuel at shufoff valve (1).
Change 1
10-1